Research Article

Synthesis, Characterization, and Biological Activity of N′-[(Z)-(3-Methyl-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-ylidene)(phenyl)methyl]benzohydrazide and Its Co(II), Ni(II), and Cu(II) Complexes

Table 2

Crystal data and structure refinement details for HL1.

Identification codeHL1

FormulaC24H20N4O2
Formula weight396.44
Temperature (K)109(2)
Wavelength (Å)0.71073
Crystal systemTriclinic
Space groupP-1
a9.0895(2)
b10.9699(3)
c11.0637(3)
α/°89.5410(10)
β78.6940(10)
γ66.0660(10)
Volume (Å3)985.59(4)
2
Calculated density (Mg/m3)1.336
Absorption coefficient (mm−1)0.088
(000)416
Crystal size (mm3)0.70 × 0.49 × 0.28 mm
Theta range for data collection2.50 to 34.28°
Limiting indices, ,
Reflections collected/unique 29726/7289 [(int) = 0.0274]
Completeness to theta 27.50° 100.0%
Absorption correctionMultiscan
Max. and min. transmission0.9759 and 0.9412
Refinement methodFull-matrix least-squares on
Data/restraints/parameters7289/0/278
Goodness of fit on 1.028
Final indices ,
indices (all data),
Largest diff. peak and hole0.440 and −0.289 e A−3